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CTB to ONT: distance & flight time
Cutbank (Cut Bank International Airport) → Ontario (Ontario International Airport)
1,041 mi
1,675 km · 904 nm
2h 44m
estimated nonstop flight time
-1h
time difference · heading south
See live CTB→ONT fares Phone-only fares on this route — call free
Flight time details
1,041 miles nonstop takes roughly 2h 44m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CTB — Cut Bank International Airport · Cutbank, United States
- ONT — Ontario International Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is CTB from ONT?
The flight distance from Cutbank (CTB) to Ontario (ONT) is 1,041 miles (1,675 km, 904 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to ONT?
A nonstop flight takes about 2h 44m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Cutbank and Ontario?
Ontario is 1 hour behind Cutbank.
What is the cheapest way to fly from CTB to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–ONT that never appear on search engines, with no booking fees.